I recently found myself needing to add a left navigation group to a form. Initially I thought this would be no more difficult than adding a tab or section. I was wrong.
As you can see, there is no such option to simply add a new group to the left navigation. Thankfully there are a few workarounds we can use to get a similar result.

While CRM 2011 will not let you create your own groups it does let you rename the existing ones. To do this all you need to do is double click on the group heading, and ...